DE69637453T2 - Verfahren und System zur Taupunktmessung - Google Patents
Verfahren und System zur Taupunktmessung Download PDFInfo
- Publication number
- DE69637453T2 DE69637453T2 DE69637453T DE69637453T DE69637453T2 DE 69637453 T2 DE69637453 T2 DE 69637453T2 DE 69637453 T DE69637453 T DE 69637453T DE 69637453 T DE69637453 T DE 69637453T DE 69637453 T2 DE69637453 T2 DE 69637453T2
- Authority
- DE
- Germany
- Prior art keywords
- resistance
- sensor
- sensor response
- measuring
- maximum value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000005259 measurement Methods 0.000 title claims description 15
- 230000004044 response Effects 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
- G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
- G01N25/68—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point by varying the temperature of a condensing surface
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI954923 | 1995-10-16 | ||
| FI954923A FI101905B1 (fi) | 1995-10-16 | 1995-10-16 | Menetelmä ja anturi kastepisteen mittaamiseksi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69637453D1 DE69637453D1 (de) | 2008-04-17 |
| DE69637453T2 true DE69637453T2 (de) | 2009-02-26 |
Family
ID=8544200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69637453T Expired - Lifetime DE69637453T2 (de) | 1995-10-16 | 1996-10-10 | Verfahren und System zur Taupunktmessung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0768527B1 (fi) |
| DE (1) | DE69637453T2 (fi) |
| FI (1) | FI101905B1 (fi) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2354443A (en) * | 1999-09-21 | 2001-03-28 | Microflow Ltd | Vapour phase sterilisation |
| DE102007034686B4 (de) * | 2007-07-25 | 2009-11-05 | Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. | Vorrichtung und Verfahren zum Bestimmen eines Niederschlags an einer Körperoberfläche |
| US10101219B2 (en) | 2008-09-05 | 2018-10-16 | The Research Foundation For The State University Of New York | Carbon nanotube sensing system, carbon nanotube dew point hygrometer, method of use thereof and method of forming a carbon nanotube dew point hygrometer |
| DE102008046622B4 (de) * | 2008-09-10 | 2010-12-09 | Behr-Hella Thermocontrol Gmbh | Sensor zur Erfassung einer Oberflächenfeuchtigkeit an einem Kühlaggregat einer Kfz-Klimaanlage und Kühlaggragat für eine Kfz-Klimaanlage mit einem derartigen Sensor |
| EP2301779B1 (de) | 2008-10-15 | 2012-05-09 | Behr-Hella Thermocontrol GmbH | Verfahren zur Ermittlung der Wasserbeladung eines der Kühlung von Luft dienenden Kühlelements einer Fahrzeug-Klimaanlage |
| US9388686B2 (en) | 2010-01-13 | 2016-07-12 | Halliburton Energy Services, Inc. | Maximizing hydrocarbon production while controlling phase behavior or precipitation of reservoir impairing liquids or solids |
| WO2015130923A1 (en) * | 2014-02-28 | 2015-09-03 | The Research Foundation For The State University Of New York | Carbon nanotube sensing system and dew point hygrometer |
| US10712303B2 (en) * | 2018-08-07 | 2020-07-14 | Nxp B.V. | Liquid exposure sensing device and controller |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3446277A1 (de) * | 1984-12-19 | 1986-06-19 | Forschungsinstitut Prof. Dr.-Ing.habil, Dr.phil.nat. Karl Otto Lehmann, Nachf. GmbH & Cie, 7570 Baden-Baden | Messwertaufnehmer zur messung des taupunkts |
| DE3708697A1 (de) * | 1987-03-18 | 1988-09-29 | Draegerwerk Ag | Verfahren und anordnung zur messung des taupunktes |
| FR2732113B1 (fr) * | 1995-03-23 | 1997-04-30 | Imra Europe Sa | Procede pour detecter de facon precoce un risque de condensation d'eau sur une surface se trouvant au contact d'un volume d'air humide |
-
1995
- 1995-10-16 FI FI954923A patent/FI101905B1/fi not_active IP Right Cessation
-
1996
- 1996-10-10 EP EP96660069A patent/EP0768527B1/en not_active Expired - Lifetime
- 1996-10-10 DE DE69637453T patent/DE69637453T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI101905B (fi) | 1998-09-15 |
| FI101905B1 (fi) | 1998-09-15 |
| EP0768527A3 (en) | 1998-08-05 |
| EP0768527B1 (en) | 2008-03-05 |
| FI954923A0 (fi) | 1995-10-16 |
| DE69637453D1 (de) | 2008-04-17 |
| FI954923L (fi) | 1997-04-17 |
| EP0768527A2 (en) | 1997-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |